Home / 28,042,310.70-42,060,355.65-22,984,800.30

Finding the Fourth Proportional to 28,042,310.70, 42,060,355.65 and 22,984,800.30

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Solution

The fourth proportional to 28,042,310.70, 42,060,355.65 and 22,984,800.30 is: 34,474,651.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,042,310.70 : 42,060,355.65 = 22,984,800.30 : x
  2. Step 2: Convert to fraction form
    28,042,310.70/42,060,355.65 = 22,984,800.30/x
  3. Step 3: Cross multiply
    28,042,310.70x = 42,060,355.65 × 22,984,800.30
  4. Step 4: Simplify right side
    28,042,310.70x = 966,748,875,162,226.75
  5. Step 5: Solve for x
    x = 966,748,875,162,226.75/28,042,310.70
  6. Step 6: Final answer
    x = 34,474,651.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.